<?php

/**
 * UserIdentity represents the data needed to identity a user.
 * It contains the authentication method that checks if the provided
 * data can identity the user.
 */
class UserIdentity extends CUserIdentity
{
	/**
	 * Authenticates a user.
	 * The example implementation makes sure if the username and password
	 * are both 'demo'.
	 * In practical applications, this should be changed to authenticate
	 * against some persistent user identity storage (e.g. database).
	 * @return boolean whether authentication succeeds.
	 */
	public $user;
	private $_id;
	public function authenticate()
	{
		//exit("here");
		
		$users=Users::model()->find('username=? and password=?',array($_POST['LoginForm']['username'],$_POST['LoginForm']['password']));
			

		
		if(!isset($users->username))
			$this->errorCode=self::ERROR_USERNAME_INVALID;
		else if($users->username!==$this->password)
			$this->errorCode=self::ERROR_PASSWORD_INVALID;
		else
			$this->errorCode=self::ERROR_NONE;
		return !$this->errorCode;
	}
	
			
	
	
	public function getId()
	{
		return $this->_id;
	}
	/*
	public function setIdentity($user)
	{
			$session = new CHttpSession();
			$session->open();	
			if ($user->type == 'business')
				$session['vendor_id'] = $user->id;
			else
				$session['user_id'] = $user->id;
			$session['type']=$user->type;
			$session['email']=$user->email;
			$session['first_name'] = $user->first_name;
			$session['last_name'] = $user->last_name;
				
	}
	*/
	
	public function setIdentity($user)
	{
			ApplicationSessions::run()->write('id',$user->id);	
			ApplicationSessions::run()->write('type',$user->type);	
			ApplicationSessions::run()->write('email',$user->email);
			ApplicationSessions::run()->write('name',$user->name);
			return true;
	}

}